}

	// Test PCToLine
	sym := tab.LookupFunc("main.linefrompc")
	wantLine := 0
	for pc := sym.Entry; pc < sym.End; pc++ {
		off := pc - text.Addr // TODO(rsc): should not need off; bug in 8g
		if textdat[off] == 255 {
			break
		}
		wantLine += int(textdat[off])
		t.Logf("off is %d %#x (max %d)", off, textdat[off], sym.End-pc)
		file, line, fn := tab.PCToLine(pc)
		if fn == nil {

)

var DebugFlags struct {
	MayMoreStack string `help:"call named function before all stack growth checks"`
	PCTab        string `help:"print named pc-value table\nOne of: pctospadj, pctofile, pctoline, pctoinline, pctopcdata"`
}

var (
	D        MultiFlag
	I        MultiFlag
	PrintOut int
	DebugV   bool
)

func init() {

	assertString(t, fmt.Sprintf("receiver of %q", s2.Name), s2.ReceiverName(), "")
}

func TestStandardLibPathPackage(t *testing.T) {
	s1 := Sym{Name: "debug/gosym.(*LineTable).PCToLine"}
	s2 := Sym{Name: "debug/gosym.NewTable"}
	assertString(t, fmt.Sprintf("package of %q", s1.Name), s1.PackageName(), "debug/gosym")
	assertString(t, fmt.Sprintf("package of %q", s2.Name), s2.PackageName(), "debug/gosym")

				pcfileSym = a.Sym()
			case goobj.AuxPcline:
				pclineSym = a.Sym()
			}
		}
		if pcfileSym.IsZero() || pclineSym.IsZero() {
			continue
		}
		pcline := getSymData(pclineSym)
		line := int(pcValue(pcline, pc-addr, f.arch))
		pcfile := getSymData(pcfileSym)
		fileID := pcValue(pcfile, pc-addr, f.arch)
		fileName := r.File(int(fileID))
		// Note: we provide only the name in the Func structure.

	if f.pcln == nil {
		pcln, err := f.file.PCLineTable()
		if err != nil {
			return nil, err
		}
		f.pcln = pcln
	}
	addr -= f.offset
	file, line, fn := f.pcln.PCToLine(addr)
	if fn != nil {
		frame := []driver.Frame{
			{
				Func: fn.Name,
				File: file,
				Line: line,
			},
		}
		return frame, nil
	}

	frames := f.dwarfSourceLine(addr)

	// Reverse of BuildInfo.String(), except for go version.
	for len(data) > 0 {
		line, data, ok = strings.Cut(data, newline)
		if !ok {
			break
		}
		switch {
		case strings.HasPrefix(line, pathLine):
			elem := line[len(pathLine):]
			bi.Path = string(elem)
		case strings.HasPrefix(line, modLine):
			elem := strings.Split(line[len(modLine):], tab)
			last = &bi.Main
			*last, err = readModuleLine(elem)
			if err != nil {